«BEETFLY»に関連する英語の本
以下の図書目録から
beetflyの使いかたを見つけましょう。
beetflyに関する本と英語文献で使われた文脈を提供するための簡単な抜粋文。
(Research on the control of the beetfly). Hofchen - Briefe. 11 (1958) 2, page 37-
70. A scientific research on the control of the beetfy Pegomyia hyoscyami. A
comparison was made between the sprayings with various insecticides and
dosages ...
2
Sessional Papers ... of the Legislative Assembly of the ...
102 Pass. Beetfly . . . . . . . . . . . . . . . . . . . . 103 ' ' leaf miner . . . . . . . . . . . . . . . . . . . .
45 Bethune, Rev. C. J. 3., articles by 4, 97, 98, 99 Birds, insectivorous . . . . . . . . . .
- . . . . . 90 Black-knot . . . . . . . . . . . . . . . . . . . . . . . . 8 Blister~beetle, ash-coloured .
Ontario. Legislative Assembly, 1891
... and mites (Red spider mite, aphids, sawfly, beetfly). We have known for many
years, that we obtain a better result against winter-eggs of aphids with DNC, and
also against weeds with the same material and with sec. butylphenol, the longer
...
pea 117 rust 163 Aubergine (Egg plant) 82-83 BACTERIAL CANKER 163 stem
rot 163-164 wilt 164 Balm 133 Basic slag 38 Basil 133 Bastard trenching 32
Beans 83 Bean weevil 149 Beet carrion beetle 149 Beetfly 149-150 Beetroot 85-
86 ...
Compton Edwin Pearson, 1953
5
The Review of Applied Entomology: Agricultural
Among the insects reported during 1918 Pegomyia hyoscyami (beetfly) was
unusually prevalent in Brittany and also in the Paris district, and was a serious
danger to the beet industry; this fly, however, seldom does much damage after
the first ...
... into insects and mites (Red spider mite, aphids, sawfly, beetfly). We have
known for many years, that we obtain a better result against winter-eggs of
aphids with DNC, and also against weeds with the same material and with sec.
butylphenol, ...
7
New Official Vocabulary for Telegrams in Preconcerted ...
... Beet Beetchard Beetflies Beetfly Beetgehad Beethebben Beetje Beetle
Beetlebrow Beetled Beetlehead Beetlemite Beetles Beetless Beetling
Beetmaster Beetnemen Beetochse Beetpakken Beetpilug Beetpress Beetradish
Beetrave Beetree ...
International Telegraph Bureau, Bern, 1899
8
Library of Universal Knowledge
It Is of the sam*' genus wi'h the fly generally known as the Turnip Fly (q. v.). and
also with the Potato Fly (q. v.)j BeetFly (q. v.), &c. It is about one-fourth of an inch
in length, and lialf an inch In expanse of wings ; of an ash-gray color ; the male ...
9
Chambers's new handy volume American encyclopædia
It is of the same genus with the fly generally known aa the Turnip Fly (q. v.). and
also with the Potato Fly (q. v.), BeetFly (q. v.), &c. It is about one-fourth of an inch
in length, and half an inch in expanse of wings ; of an ash-gray color ; the male ...
10
The Hutchinson encyclopedia of science
beetfly small grey fly with black hairs. Its maggots feed on beet leaves. As soon
as the maggots hatch they begin to feed, continuing for one month, when they
turn into chestnut-brown pupae. The flies emerge a fortnight later. classification
The ...
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... lilywood damageous batonist parochiner escalading drubble bohemianism emeership catechizable hund plummiest snuffled earwigs beetfly ... «What Digital Camera, 9月 10»
